没脾气2x ·
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阅读: 584
类型为 double 时和 data 里面的具体数据也有关系,上面的是随机数的结果,这里是全为 0 的结果
D:\projects\at_mine\MyPrograms\TestSum\bin\Debug>TestSum.exe
Sum1 : 00:00:00.8593750
Sum2 : 00:00:00.9062500
Sum2x2: 00:00:00.4218750
D:\projects\at_mine\MyPrograms\TestSum\bin\Debug>TestSum.exe
Sum1 : 00:00:00.8750000
Sum2 : 00:00:00.9375000
Sum2x2: 00:00:00.4218750
D:\projects\at_mine\MyPrograms\TestSum\bin\Debug>TestSum.exe
Sum1 : 00:00:00.8750000
Sum2 : 00:00:00.8906250
Sum2x2: 00:00:00.3906250